White peach tree named &#39;sweetabby&#39;

ABSTRACT

A new and distinct variety of white peach tree denominated ‘SWEETABBY’ which has fruits with high eating quality and very long shelf life without alteration before and after harvesting, with a semi-sweet cream white flesh at maturity time, and an attractive skin with a luminous dark purple red blush on skin surface, on a purple red background.

This application claims priority of Community Plant Variety Right No. 2021/3099 filed on Nov. 30, 2021 (11/30/2021) which is hereby incorporated by reference in its entirety.

Botanical classification: Prunus persica (L.) Batsch.

Variety denomination: ‘SWEETABBY’.

The new variety named ‘SWEETABBY’ is also known as 07.06.389.17 PB or ASF2002. Indeed, before giving a name to a new and distinct variety of fruit tree, a provisional reference is assigned, considering the references of a tree in orchard. This provisional reference is constituted firstly with the number of the parcel on which the tree has grown, then the number of the line, the tree number and finally the year of selection. Then before being named ‘SWEETABBY’, the provisional reference of this white peach tree variety was 07.06.389.17, corresponding to the tree 389 located in line 06 of the parcel 07 and selected during the year 2017. The letters “PB” are related to the first letters of the type of tree in French (PB for “Pêche Blanche”, that means “white peach”). Once the hybrid selected, the breeder assigned a clone reference that begins with the letters “ASF” followed by the year of selection and a number corresponding to the maturity order. The final name is only assigned once the application has been filed and the name approved after its publication in the official bulletin. For the variety ‘SWEETABBY’, the clone reference was ‘ASF2002’.

BACKGROUND OF THE NEW VARIETY

The present invention relates to a new and distinct variety of white peach tree, Prunus persica (L.) Batsch, which has been given the variety denomination ‘SWEETABBY’.

This new tree produces fruits with a long shelf life without alteration both on the tree after growth completion and after harvesting, very good eating quality, semi-clingstone white and slightly pinkish flesh fruits at maturity, with no pigmentation around and into the stone cavity, for fresh market during June in the Pyrénées-Orienteles department, France.

ORIGIN OF THE VARIETY

The ‘SWEETABBY’ white peach tree originated from a cultivated area of the south of France, in the Pyrénées-Orientales department, where it was tested.

This place is under a Mediterranean climate (a temperate area), on the Mediterranean coastline. Winters are gentle and summers warm and dry. The amount of days with temperatures below 7° Celsius can vary between 600 and 1200 hours per year. The place is sunny, with 2400 to 2800 hours of sunny days per year on average. The prevailing wind is called ‘Tramontane’: it dries the air, clears the sky from clouds, but its intensity can be strong and affect the harvest, fruit quantity and/or quality. Marine moisture does not affect the place. Precipitations are irregular through the year and from one year to another. The amount of rainy days does not exceed 80 days per year and are mostly found in Spring and Autumn. In May and October, very intense precipitations occasionally happen. Summer is dry with a few thunderstorms.

The ‘SWEETABBY’ variety results from a controlled pollinated cross between the yellow peach variety named ‘CRISPTOLAM’ (not patented) which was used as the seed parent, or female parent, and the white peach variety named ‘SWEETALY’ (not patented) which was used as the pollen parent, or male parent.

The ‘SWEETABBY’ variety was obtained by hybridizing and propagated by grafting on a ‘INRA® GF677’ (non-patented) rootstock trees. It has been determined to have unique tree and fruit characteristics making it worthy for commercial fresh fruit production. There are no known effects of the standard rootstock trees set forth above on the scion cultivar. Asexually propagated plants remained true to the original tree and all characteristics of the tree, and the fruit were transmitted. The plant was reproduced asexually by us in Les Régalines, Route d'Alenya, La Prade de Mousseillous, 66200 ELNE, Pyrénées-Orientales, France. More particularly, the plant was reproduced by grafting.

SUMMARY OF THE VARIETY

The new and distinct variety ‘SWEETABBY’ white peach tree blooms during mid-February near Elne in the Pyrénées-Orientales department, France. The blooming period is considered early. However, it was observed that its date of blooming seems to be highly dependant on climatic conditions.

The first fruit of ‘SWEETABBY’ ripens generally very early to early in the season, namely end of May, or beginning of June. However, it was observed that its date of maturity seems to be highly dependent on climatic conditions.

DESCRIPTION OF THE DRAWINGS

In the accompanying drawing, which are as nearly true as it is reasonably possible to make in a color illustration of this type:

FIG. 1 is a color photograph showing trees of the new variety ‘SWEETABBY’ in orchard.

FIG. 2 is a color photograph showing a close view of the trunk of a tree in orchard.

FIG. 3 is also a color photograph showing a close view of the trunk of a tree in orchard.

FIG. 4 is a color photograph which depicts the flower buds at different development stages, and the reverse and side views of the flower and the reproductive organs with petals removed, of the new variety ‘SWEETABBY’ also named ‘07.06.389.17 PB—ASF2002’.

FIG. 5 is a color photograph which shows the upper and lower sides of leaves and different views of four typical specimens of the fruit of the new variety ‘SWEETABBY’ also named ‘07.06.389.17 PB—ASF2002’ at ripening time, one fruit having been cut in half with the pit being left in one of the halves for depicting leaves, fruit flesh, pit and pit cavity of the new variety.

FIG. 6 is a color photograph showing different views of the stone of the new variety ‘SWEETABBY’ also named ‘07.06.389.17 PB—ASF2002’ and the kernel of the stone.

The views of trees, flowers, leaves and fruits have been photographed in their third growing season (second year of production).

Due to chemical development, processing and printing, the flowers, stones and fruits depicted in these photographs may or may not be accurate when compared to the actual botanical specimen.

DETAILED BOTANICAL DESCRIPTION

The trees, flowers, and fruits may vary in slight detail due to variations in soil type, cultural practices, and climatic condition. The potential for commercial production of fresh fruits by ‘SWEETABBY’ is high, due to fruit very long shelf life without alteration after harvesting.

Trees are medium vigorous and large stature half-standing in a semi-flared out aspect. The anthocyanic coloration of flowering shoot is present excluding brushwood side away from sun. The time of beginning of flowering is considered early; flowering starts mid-February. The type of flower is showy (rosette) with medium petal size. Petals are pink. Leaf glands are present and reniform. The fruit flesh is white and may usually shows a slightly pinkish pigmentation at maturity time. The fruit skin is medium thick, with a dark purple red blush on a purple red background. The new variety ‘SWEETABBY’ presents fruits having a good presentation with a nice round shape and a whole colored skin with a sweet taste for the early maturity time. The stone is semi-clingstone and its size is small. Fruit taste is semi-sweet, and medium aromatic.

Compared to its seed or female parent, i.e., the ‘CRISPTOLAM’ (not patented) variety, the new variety ‘SWEETABBY’ has a white flesh.

Compared to its pollen parent ‘SWEETALY’ white peach tree (not patented) the fruits of ‘SWEETABBY’ usually ripen approximately during the same period. The flowering period of the similar variety ‘SWEETALY’ is considered very early, while the flowering of the new variety ‘SWEETABBY’ begins approximately two weeks later. The fruit shape for ‘SWEETALY’ is round to slightly elevated whereas the fruit shape of the new variety ‘SWEETABBY’ is very round. The fruit skin of the similar variety ‘SWEETALY’ is considered 90% red in comparison with the fruit skin of the new variety ‘SWEETABBY’, which is considered 100% red.

DETAILED DESCRIPTION

Referring more specifically to the pomological details of this new and distinct variety of white peach tree, the following was observed on trees in their third growing season (second year of production) under the ecological conditions prevailing at the orchards located near the town of Elne, Pyrénées-Orientales departement, France. All observations have been done on rootstock cultivars. Used rootstocks were ‘INRA® GF677’ (non-patented) trees. All major color code designations are by reference to The R.H.S. Colour Chart (Fourth Edition) provided by The Royal Horticultural Society of Great Britain.

-   Tree: -   Size:     -   -   Generally.—Considered large. The tree size the first year             was approximately 200 to 280 cm. The tree was pruned during             each following dormant season to a height of approximately             250 cm. Current season shoots growth could reach 80 cm. The             tree size from the second year (second and next years)             reached a final height of 330 cm including current season             shoots length. The tree size is consistently reduced to 250             cm the next years.         -   Spread.—Approximately 100 cm with a cylindrical shape. The             whole orchard was oriented to a central leader organization,             with tree lines spaced of 4.0 meters and trees spaced of 1.0             meter in a same tree line. As a result, tree spread was             about 100 cm and the orchard contained 2500 trees by             hectare.         -   Vigor.—Considered medium.         -   Productivity.—Considered good to very good and regular.             Fruit set is spaced by thinning to develop the remaining             fruit into the desired market sized fruit. The number of the             fruit set varies with the prevailing climatic conditions and             cultural practices employed during the bloom period and is             therefore not distinctive of the present variety. A reduce             vegetation, obtained with pruning or green pruning,             approximately 1 month or 1 month ½ before harvesting fruits,             significantly promotes fruit qualities, especially growth,             color and firmness. Moreover, contamination risks due to             monilia or rot are significantly reduced. ‘SWEETABBY’             variety is not much sensitive to cracking of pistil cavity,             to cork formation into peduncle cavity or to monilia.         -   Bearer.—Very regular. The fruit distribution is considered             homogenous on mixed branches and spurs having more than 1             year. Thinning of 2 fruits out of 3 was necessary for the             tree valorisation. Thinning was necessary every year during             the years of observation.         -   Form.—The ‘SWEETABBY’ variety has naturally a semi-flared             shape.         -   Density.—Considered dense.         -   Hardiness.—Hardy in all stone fruit growing areas of France             and especially where the chilling requirement is between 700             and 1200 hours. More particularly, experimentations on the             same orchard in Elne, Pyrénées-Orientales department, with             winter chilling requirement below 7.2° C. comprised between             700 hours and 1200 hours according to the specificities of             the year, namely 1031 hours in 2012-2013, 777 hours in             2013-2014, 893 hours in 2014-2015, 718 hours in 2015-2016,             825 hours in 2016-2017, 1017 hours in 2017-2018, 844 hours             in 2018-2019, 706 hours in 2019-2020, 822 hours in 2020-2021             and 700 hours in 2021-2022 showed a good behavior of the             tree in all cases. No injury with temperatures as low as             −12° C. in winter. Good resistance to late frosts. -   Trunk:     -   -   Diameter.—Approximately 48.0 to 54.0 millimeters in diameter             when measured at a distance of approximately 20.0             centimeters above the soil level for trees on fourth leaf             (or third year of production).         -   Bark texture.—Considered rough, with lenticels.         -   Lenticels.—Lenticels are present. The number of lenticels             reaches 0.5 lenticel per cm².The lenticels range in size of             approximately 4.0 to 4.5 millimeters in width, and about 1.5             to 2.0 millimeters in height.         -   Lenticel color.—The lenticels show a beige color (RHS Greyed             Orange 164 B or RHS Greyed Orange 164 C).         -   Bark coloration.—The bark has a brown to grey color (RHS             Grey 201 D) darker than the lenticels color. -   Branches:     -   -   Size.—The branches are pruned to approximately 1.0 meter in             length.         -   Diameter.—Average as compared to other peach varieties. The             current season shoots have a diameter of approximately 6.0             to 9.0 millimeters, and mature branches (two year's old             branches) have a diameter of approximately 15.0 to 19.0             millimeters.         -   Surface texture.—Smooth for current season shoots and rough,             with lenticels, for mature branches, wood which is several             years old has furrowed appearance.         -   Crotch angles.—Primary branches are considered variable, but             the crotch angles are generally 50 degrees from the             horizontal axis for current season shoots and 60° degrees             from the horizontal axis for two year's old branches. This             particular characteristic is not considered distinctive of             the variety, however. -   Current season shoots:     -   -   Internode length.—Generally 12.0 to 17.0 millimeters.         -   Color.—The color of new shoot tips is considered green (RHS             Yellow Green 145 A) on lower part of new shoot tips, whereas             the upper part is darker and colored in brown to purple (RHS             Greyed Red 178 A), depending on the level on the tip and the             sunlight exposure. -   Mature branches:     -   -   Internode length.—Generally between 20.0 and 24.0             millimeters.         -   Color of mature branches.—Brown (RHS Brown 199 A).         -   Lenticels.—Numerous lenticels are present on mature             branches. The number of lenticels reaches 2 lenticels per             cm². The size of lenticels is considered small on one year's             old shoots and medium on two-year-old shoots. The lenticel             shape is stretched round with a diameter of approximately             1.0 to 1.5 millimeter on one-year-old shoots. The lenticel             shape is stretched with a diameter of 1.5 to 2.0 millimeters             on two-year-old shoots.         -   Lenticel color.—The lenticels on mature branches have a             beige color (RHS Greyed Orange 165 B). -   Leaves:     -   -   Size.—Considered medium for the species. The ratio leaf             length/leaf width is 3.191.         -   Leaf length.—The medium length is about 150.0 millimeters             with leaf petiole.         -   Leaf width.—The medium width is 47.0 millimeters.         -   Leaf form (in cross section).—Concave.         -   Leaf form.—Lanceolate.         -   Leaf base shape.—Round.         -   Leaf tip form.—Acute.         -   Leaf thickness.—Medium. -   Leaf color:     -   -   Upper leaf surface.—Yellow Green (RHS Yellow Green 147 A).         -   Lower surface.—A slightly lighter green (RHS Yellow Green             146 A) than the upper leaf surface color.         -   Leaf texture.—Smooth and glabrous on both upper and lower             surfaces of the leaf.         -   Leaf venation.—Pinnately veined. -   Mid-vein:     -   -   Color.—Light green (RHS Yellow Green 145 B to RHS Yellow             Green 145C). The color may evolve with maturity.         -   Width.—Approximately 1.0 millimeters. -   Secondary veins:     -   -   Color.—Light green (RHS Yellow Green 146 C).         -   Leaf margins.—Slightly undulating.         -   Form.—Considered crenate.         -   Uniformity.—Leaves are isolated or grouped by 2 or 3. In             this last case, one leaf of normal size is found with one or             two smaller leaves (at least 50% smaller). -   Leaf petioles:     -   -   Size.—Considered medium.         -   Length.—About 8.0 to about 10.0 millimeters.         -   Diameter.—About 1.5 to 2.0 millimeters.         -   Shape.—Grooved. -   Petiole color:     -   -   Upper petiole surface.—Green (RHS Yellow Green 145 A).         -   Lower surface.—A slightly lighter green (RHS Yellow Green             145 B) than the upper petiole surface color.         -   Ratio leaf length/petiole length.—Approximately 16. -   Leaf glands:     -   -   Size.—Considered medium. Their length is about 1.0             millimeter and their width is about 1.0 millimeter.         -   Number.—Generally 2 to 3 glands per leaf.         -   Type.—Intermediate, between round and reniform.         -   Margins.—Smooth and regular.         -   Position.—Alternate on the upper part of petiole.         -   Color.—On young leaves, leaf glands color is considered a             light green (RHS Yellow Green 145 B to RHS Yellow Green 145             C). On older leaves, leaf glands color turns to a brown (RHS             Brown 200 B) color. -   Leaf stipules:     -   -   Generally.—No leaf stipules were observed. But as seen in             the characteristic relative to the leaves uniformity, it is             possible to find leaves by groups of 2 or 3, with a             normal-size leaf and smaller ones. -   Flowers: -   Flower buds:     -   -   Generally.—At pre-floral stage of development, the floral             buds are round in shape. Their form is evolving until             blooming, with variable dimensions. Just before blooming,             floral buds are approximately 8.0 to 10.0 millimeters wide             and approximately 13.0 to 18.0 millimeters long. The floral             buds show a homogenous distribution on the trees.         -   Color.—This characteristic is dependent upon the proximity             to bloom. At pre-floral stage of development, the bottom of             the flower's buds, or calyx, or flower receptacle, is of             purple color (RHS Greyed Purple 187 A to RHS Greyed Purple             187 B) on its outer face. The inner face of the flower             receptacle is orange yellow (RHS Yellow Orange 23 A). The             corolla, formed by the petals, is generally of pink color             (RHS Red Purple 62 A or RHS Red Purple 62 B) on both faces.             Petals color shows an evolution until the end of flowering.         -   Hardiness.—The buds are considered hardy under typical             central Pyrénées-Orientales departement climatic conditions.             No winter injury was noted during the last several years of             evaluation in the central Pyrénées-Orientales departement,             with winter temperatures as low as −10 degrees Celsius in             January. The current variety has not been intentionally             subjected to drought or heat stress, but the variety showed             a very good resistance in orchard to temperatures up to 42             degrees Celsius with an average temperature between 28 and             30 degrees Celsius during 3 weeks in summer.         -   Date of bloom.—The blooming time generally begins             mid-February The first bloom was observed on February 2, in             2020.         -   Blooming time.—Considered early in relative comparison to             other commercial peach cultivars grown in the             Pyrénées-Orientales departement, France. The date of full             bloom is observed generally at the middle of the blooming             period. The date of bloom varies slightly with climatic             conditions and cultural practices. Thus, the full bloom was             observed in 2020, from February 2 until February 14, then             February 15 until February 28 in 2021, and then from             February 3 until Feb. 13, 2022.         -   Duration of bloom.—Medium, approximately between 10 to 14             days. This characteristic varies slightly with the             prevailing climatic conditions.         -   Flower type.—The variety is considered to have a showy type             of flower.         -   Flower size.—Considered medium. Flower diameter at full             bloom is approximately 31.0 to 33.0 millimeters.         -   Bloom quantity.—Considered high, approximately 35 to 45             flowers per meter, with a high rate of fruit set.         -   Flower bud frequency.—Generally 2 flower buds appear per             node, occasionally 1. -   Petal size:     -   -   Generally.—Considered medium.         -   Length.—Generally between 15.0 and 16.0 millimeters.         -   Width.—Generally between 14.0 and 15.0 millimeters.         -   Petal form.—Round-shaped.         -   Petal count.—Usually five.         -   Petal arrangement.—Overlapping.         -   Petal texture.—Smooth on both upper and lower surfaces of             the petal.         -   Petal color.—At the stage F of blooming, when the flower is             fully opened, both surfaces of the petal are colored with a             pink (RHS Red Purple 62 B) color when young, becoming             slightly darker until the end of blooming.         -   Fragrance.—Light to moderate. -   Petal claw:     -   -   Form.—The claw is considered to have a narrow form.         -   Length.—About 1.25 to 1.5 millimeters.         -   Width.—About 1.5 millimeters at the base.         -   Color.—The petal claw usually shows a pink color darker than             the petal color (RHS Red Purple 59 C).         -   Petal margins.—Generally considered slightly undulating. -   Petal apex:     -   -   Generally.—The petal apices are generally shaped as a wide             dome. -   Flower pedicel:     -   -   Length.—Considered medium and having an average length of             approximately 3.0 to 4.0 millimeters.         -   Diameter.—Considered average, approximately 1.0 to 1.5             millimeters.         -   Color.—Green (RHS Yellow Green 144 A). -   Calyx:     -   -   Internal surface texture.—Smooth.         -   Color.—At the stage F of blooming, when the flower is             opened, the inner surface of the calyx, namely the flower             receptacle, is yellow orange to slightly greenish (RHS             Yellow Orange 23 A). The outer surface of the calyx is             considered of purple color (RHS Greyed Purple 187 A or RHS             Greyed Purple 187 B). -   Sepals:     -   -   Sepal count.—Usually 5 sepals.         -   Surface texture.—The outer surface has a short, fine             pubescent texture.         -   Margins.—Smooth.         -   Size.—Medium.         -   Length.—Approximately 4.0 to 5.0 millimeters.         -   Width.—Approximately 4.0 to 5.0 millimeters.         -   Form.—Conic and round at the top.         -   Color.—The upper surface of the sepals shows a purple color             (RHS Greyed Purple 187 A or RHS Greyed Purple 187 B) whereas             the lower surface of sepals is considered greenish (RHS             Yellow Green 152 A). -   Anthers:     -   -   Generally.—Medium in length.         -   Shape.—Cordate.         -   Color.—Depending on the maturity stage, anthers are colored             with a red (RHS Red 53 A) to a yellow color (RHS Yellow             Orange 20 A).         -   Pollen production.—Pollen is abundant and has a yellow color             (RHS Yellow 11 A) which may evolve with maturity. The             present variety is considered auto-fertile             (self-pollinating). -   Pistil:     -   -   Number.—Usually 1.         -   Generally.—Average in size.         -   Length.—Approximately 12.0 to 14.0 millimeters including the             ovary. Generally equal than or smaller to filaments in             length when considered without the ovary.         -   Color.—Considered green to yellow (RHS Yellow Green 150 C or             RHS Yellow Green 154 D) at the beginning of blooming period.             The color evolves during the blooming to become yellow.         -   Position.—The pistil is positioned below the stamens. -   Ovary:     -   -   Height.—Approximately 1.5 to 2.0 millimeters.         -   Diameter.—Approximately 1.5 to 2.0 millimeters.         -   Color.—Green (RHS Yellow Green 145 A).         -   Pubescence.—The ovary is pubescent. -   Stamens:     -   -   Size compared to petals.—The size of stamen is smaller than             the size of petals.         -   Length.—Approximately 12.0 to 15.0 millimeters, usually             equal to or higher than the pistil length (considered             without the ovary).         -   Color.—White (RHS White N 155 B) to pink (RHS Red Purple             62 C) depending on the maturity stage.         -   Average number of stamens per flower.—Approximately 28 to 34             stamens per flower. -   Stigma:     -   -   Diameter.—Approximately 1.0 millimeter.         -   Color.—Greenish yellow (RHS yellow Green 151 D).         -   Shape.—Round. -   Fruit:     -   -   Maturity when described.—Firm in ripe conditions (shipping             ripe).         -   Date of first picking.—Jun. 6, 2021.         -   Date of last picking.—The date of harvest varies slightly             with the prevailing climatic conditions. The ‘SWEETABBY’             variety has a very early to early date of picking, and a             grouped maturity. The maturity is grouped within 9 days and             the harvest is generally performed in two runs. Last known             picking times carry on from Jun. 1, 2019 to Jun. 7, 2019,             May 24 to May 31 in 2020, June 6 to June 14 in 2021, and May             25 to June 2 in 2022. -   Size:     -   -   Generally.—Homogeneous in size, size A or B or C. Considered             medium.         -   Average cheek diameter.—Approximately 67.0 to 70.0             millimeters.         -   Average axial diameter.—Approximately 68.0 to 72.0             millimeters.         -   Typical weight.—Approximately 111.0 grams. This             characteristic is high dependent upon the prevailing             cultural practices, and therefore is not particularly             distinctive of the variety. -   Fruit form:     -   -   Generally.—Round, very regular and symmetrical. The fruit is             generally uniform in symmetry, viewed from the suture's             plane. -   Suture:     -   -   Fruit suture.—The suture is usually wide-mouthed and             slightly marked when present, more pronounced near the base.             No apparent callousing or stitching exists along the suture             line. Not pointed. -   Ventral surface:     -   -   Form.—Smooth.         -   Apex.—Slightly depressed.         -   Mucron.—Slightly marked.         -   Closing of the pistil cavity.—Very good. The pistil cavity             is not visible.         -   Stem cavity.—Average depth of the stem cavity is considered             medium, about 8.0 to 9.0 millimeters. Average width is             between 15.0 and 19.0 millimeters, and the stem cavity is             flared. -   Fruit skin:     -   -   Thickness.—Considered medium and strong, and the skin             adherence to flesh is semi-adherent to adherent.         -   Texture.—The pubescence of the skin is thin.         -   Taste.—Semi-sweet.         -   Tendency to crack.—None observed. -   Color:     -   -   Blush color.—This blush color is a uniform purple red (RHS             Greyed Purple 187 A or RHS Greyed Purple N186 C). The purple             red blush covers approximately 95 to 100% of the fruit skin             surface on a red background (RHS Greyed Purple 185 A) on 5%             of the fruit skin surface at the most. The percentage of the             blush on the fruit skin surface can vary and is generally             dependent upon the prevailing conditions under which the             fruit was grown.         -   Ground color.—The ground color covers at the most 5% of the             fruit skin surface, and is considered red (RHS Red 185 A).         -   Lenticels.—No lenticel.         -   Fruit stem.—Medium in length, approximately 6.0 to 7.0             millimeters.         -   Diameter.—Approximately 4.0 to 5.0 millimeters.         -   Color.—Pale green (RHS Yellow Green 145 A). -   Flesh:     -   -   Ripens.—Very homogenously, slowly. The flesh has a long             shelf life.         -   Texture.—Firm, crunchy, melting, at harvest maturity stage.         -   Fibers.—Not fibrous.         -   Aroma.—Medium.         -   Eating quality.—Considered good to very good, semi-sweet.         -   Flavor.—Considered semi-sweet. The Brix is generally             superior to 11, with an average value at 12.8, and acidity             is low.         -   Juice.—Juicy at complete maturity. The juice shows a cream             color.         -   Brix.—The medium Brix is 12.8 degrees. This characteristic             varies slightly between 11.8 and 14.0 with the number of             fruits per tree, prevailing cultural practices and the             surrounding climatic conditions.         -   Flesh color.—The flesh is considered white (RHS White 155 D             or RHS White N 155 D) to slightly cream white, and slightly             pinkish at complete maturity, with no pigmentation into the             stone cavity and radiating around the stone cavity. -   Stone:     -   -   Type.—Semi-Clingstone, more or less semi-adherent depending             on the fruit maturity.         -   Size.—Considered small for the variety. The stone size             varies significantly depending upon the tree vigor, crop             load and prevailing growing conditions.         -   Length.—Approximately 24.0 to 25.0 millimeters.         -   Width.—Approximately 19.0 to 20.0 millimeters.         -   Diameter.—Approximately 15.0 to 16.0 millimeters.         -   Form.—Elliptical.         -   Base.—Round. -   Apex:     -   -   Shape.—The stone apex is short.         -   Stone cavity.—Considered small in size, with elliptic form             and dimensions corresponding to the stone's dimensions. -   Stone surface:     -   -   Surface texture.—The pit is transversely furrowed on its             entire surface. Furrows are deeper and more oblate on             lateral sides.         -   Ridges.—The surface texture is generally characterized by             more prominent ridges along the ventral edges and at the             apical tip. -   Ventral edge:     -   -   Width.—Narrow. Approximately 2.0 millimeters at mid-suture. -   Dorsal edge:     -   -   Shape.—Grooved.         -   Stone color.—The color of the dry stone is generally             considered light brown (RHS Greyed Orange 164 B or RHS             Greyed Orange 164 C).         -   Tendency to split.—Splitting is absent. -   Kernel:     -   -   Size.—The kernel is considered small.         -   Length.—Approximately 12.0 millimeters.         -   Width.—Approximately 7.0 millimeters.         -   Thickness.—Approximately 5.0 millimeters.         -   Form.—Considered elliptical.         -   Pellicle.—The pellicle of the kernel has a short pubescence.         -   Color.—The kernel skin is light brown colored (RHS Greyed             Orange N167 A). The almond, which is the seed of the kernel,             is white (RHS White 155 B) and has a sweet taste. The kernel             and its embryo are mature at the time of fruit maturity.         -   Use.—The subject variety ‘SWEETABBY’ is considered to be a             white peach tree having very early to early season of             maturity, and which produces fruits that are considered             firm, attractively colored with a luminous dark purple red.             Fruits have semi-sweet taste and are excellent for uncooked             consumption, crunchy or melting when at full maturity.             Fruits have excellent gustative qualities. Due to their             flesh quality, firmness and density, they can also be             commercialized as 4^(th) range product (packed fruit or             fruit in bags for example). And they are also useful for             both local and very long-distance shipping.         -   Keeping quality.—Remarkable. Fruits have a slow maturation             and a long shelf life both on the tree after growth             completion and after harvesting without alteration. After             growth completion, fruits are preserved more than one week.             After harvest, fruits are well preserved more than 2 weeks             at 2.0 degree Celsius.         -   Shipping quality.—Considered very good. The fruit of the new             white peach variety showed minimal bruising of the flesh or             skin damage after being subjected to normal harvesting and             packing procedures. Its resistance to handling during             harvest and packing and its long shelf life without             alteration after harvest easily permit 2 weeks-shipping at 2             degrees Celsius.         -   Resistance to insects and disease.—No particular             susceptibilities were noted. The present variety is not very             sensitive to Monilia or rot. The pistil cavity is completely             closed, generally without any cork formation.

Although the new variety of white peach tree possesses the described characteristics when grown under the ecological conditions prevailing near Elne, Pyrénées-Orienteles departement, France, it should be understood that variations of the usual magnitude and characteristics incident to changes in growing conditions, fertilization, pruning, pest control and horticultural management are to be expected. 

I claim:
 1. A new and distinct variety of white peach tree as illustrated and described, characterized by fruits with high eating quality and very long shelf life without alteration before and after harvesting, with a semi-sweet cream white flesh at maturity time and an attractive skin with a luminous dark purple red blush on skin surface, on a purple red background. 